[Aide] hash cannot be calculated

[Richard van den Berg]

Virolainen Pablo wrote:
> Well, the message is no too informative.
> See attachment for ?better? error report. About error levels I have no
> idea, so I put them to level 6.

Thanks for the patch. This error is so rare and hard to reproduce that I 
think the additional info should be at the same error level (which is 5).

I applied it to CVS.

Sincerely,

Richard van den Berg